Nov 20, 2024 · In Java, there are 3 types of comments – Single Line, Multi-Line, and Documentation comments. Example: * Documentation Comments. */ 1. Single-Line Comments. A beginner-level programmer uses mostly single-line comments for describing the code functionality. It’s the easiest typed comments. Syntax: Example: 2. Multi-Line Comments.

Comments can be used to explain Java code, and to make it more readable. It can also be used to prevent execution when testing alternative code. Single-line comments start with two forward slashes (//). Any text between // and the end of the line is ignored by Java (will not be executed).

In Java, a single-line comment starts and ends in the same line. To write a single-line comment, we can use the // symbol. For example, int b = 3; // print the output . Here, we have used two single-line comments: The Java compiler ignores everything from // to the end of line. Hence, it is also known as End of Line comment.

Jul 3, 2019 · Enhance the readability of your programs by using Java comments, either to describe the implementation or to document the code with Javadoc.

Dec 17, 2024 · Learn about Java comments, including single-line, multi-line and documentation comments. Discover best practices with examples.

Nov 20, 2023 · Inside a Java program, we can write a special text that will be ignored by the Java compiler — known as the comment. Comments allow us to exclude code from the compilation process (disable it) or clarify a piece of code to yourself or …

Note: You can write comments anywhere in your java program. Single Line Comment Example public class Main { public static void main ( String [] args ) { // This prints Hello World on screen System . out . println ( "Hello World" ); } }

There are 2 types of comments in Java programming. Single Line Comments - Single line comments starts with // . Multi-Line (Block) Comments - Multi-Line comments start with a slash asterisk /* and end with an asterisk slash */ .

Java comments are sections of code that are ignored by the Java compiler when the code is compiled and executed. They are used to provide explanations, descriptions, and other annotations to the code, helping other developers understand the code’s purpose and …

Aug 18, 2022 · Java Comments are used for better understanding & good explanation of codes and to prevent unnecessary code from executing. In Java, single-line comments start with two forward slashes (//). Any text that starts with // and the end of the line is not considered a code line by Java and will not be executed.